[1]} proposed guidelines for users on how to increase the chances of receiving a successful answer to their questions on Stack Overflow.
They found that the factors of potential-to-success questions are conciseness, completeness, and the exactness of the characters usage.
In terms of affect, a neutral emotional style may impact successful questions.
In line with that, [2]} investigated the factors related to the time to get an accepted answer in four Stack Exchange websites.
After controlling for other factors, the accepted answers had been affected strongly by the dimension of the answerers.
The more frequent a user is in answering the questions, the faster to receive an accepted answer.
